Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:05 2012

Optimize a model with 67 rows, 166 columns and 166 nonzeros
Model has 132 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.78s
Presolved: 67 rows, 165 columns, 165 nonzeros
Variable types: 132 continuous, 33 integer (32 binary)

Root relaxation: objective 0.000000e+00, 17 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      36.0000000          -     -      -    0s
     0     0    0.00000    0   19   36.00000    0.00000   100%     -    0s
     0     0    0.01587    0   28   36.00000    0.01587   100%     -    0s
     0     2    0.07407    0   28   36.00000    0.07407   100%     -    0s
*   15    15              10      17.0000000    2.42130  85.8%  22.0    0s
*   39    20              15      16.0000000    2.44444  84.7%  14.9    0s
*   54    29              11      15.0000000    4.52174  69.9%  15.0    0s
*  110    36               8      14.0000000    8.87500  36.6%  15.0    0s

Cutting planes:
  Gomory: 4

Explored 163 nodes (2780 simplex iterations) in 0.86 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%